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2Â¥2009-10-11 22:12:39
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3Â¥2009-10-12 14:57:05
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it can be seen that WO3 is stable in an acidic environment but will dissolve in neutral and basic solutions. The WO3 in the PA was removed using a pH 7 buffer solution (a mixture of sodium phosphate and potassium phosphate with pH¼7.00 at 25 8C, The VWR International) at room temperature. from OI: 10.1002/adma.200701719 |
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OI: 10.1002/adma.200701719
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